EP2058409B1 - Method for heat treatment - Google Patents
Method for heat treatment Download PDFInfo
- Publication number
- EP2058409B1 EP2058409B1 EP07807312.9A EP07807312A EP2058409B1 EP 2058409 B1 EP2058409 B1 EP 2058409B1 EP 07807312 A EP07807312 A EP 07807312A EP 2058409 B1 EP2058409 B1 EP 2058409B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- transition piece
- heat treatment
- product
- silicon resin
- treatment method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title claims description 64
- 238000000034 method Methods 0.000 title claims description 59
- 230000007704 transition Effects 0.000 claims description 98
- 229920005989 resin Polymers 0.000 claims description 88
- 239000011347 resin Substances 0.000 claims description 88
- 229910052710 silicon Inorganic materials 0.000 claims description 63
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 62
- 239000010703 silicon Substances 0.000 claims description 62
- 238000001816 cooling Methods 0.000 claims description 31
- 239000000956 alloy Substances 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 2
- 229920002050 silicone resin Polymers 0.000 claims 2
- 238000004380 ashing Methods 0.000 description 25
- 239000012720 thermal barrier coating Substances 0.000 description 21
- 238000000576 coating method Methods 0.000 description 19
- 238000007254 oxidation reaction Methods 0.000 description 18
- 239000011248 coating agent Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 11
- 239000000567 combustion gas Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000005498 polishing Methods 0.000 description 5
- 238000005422 blasting Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- -1 acryl Chemical group 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/01—Selective coating, e.g. pattern coating, without pre-treatment of the material to be coated
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/04—Treatment of selected surface areas, e.g. using masks
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
Definitions
- an object of the invention is to provide a heat treatment method in which oxidization generated by a heat treatment and unevenness in color caused by the oxidization are reduced.
- FIG. 1 is a cross-sectional view schematically showing a part in the vicinity of the combustor 11 of a gas turbine 10. As shown in FIG. 1 , the part in the vicinity of the combustor 11 of the gas turbine 10 is provided with a casing 10a as an outer frame of the combustor 11.
- the silicon resin 7 being in a paste state is directly applied to the transition piece 1, but the silicon resin 7 being in a liquid state and having low viscosity may be applied.
- the application method may be a method of spraying the silicon resin 7 in a mist state to the outer wall 1b of the transition piece 1 by means of a spray. Since it is possible to easily and promptly apply the silicon resin 7, it is possible to simplify a work process and to reduce work time.
- the silicon resin 7 is directly applied to the outer wall of the transition piece 1 as shown in FIG. 4A .
- a container 8 equipped with the silicon resin 7 is disposed around the position of the transition piece 1, and the transition piece 1 is heated together with the silicon resin 7 as shown in FIG. 5 .
- the surface of the transition piece 1 is protected by discharging a part of the silicon resin 7 to the atmosphere in the furnace, it is possible to easily protect a minute part where the silicon resin 7 cannot be directly applied to the transition piece 1. Further, since the surface of the transition piece 1 is protected just by heating the transition piece 1 together with the silicon resin 7 in the furnace, it is possible to perform the ashing process while protecting the surface of the transition piece in a simple manner.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Plasma & Fusion (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006347236A JP5192687B2 (ja) | 2006-12-25 | 2006-12-25 | 熱処理方法 |
PCT/JP2007/067905 WO2008078434A1 (ja) | 2006-12-25 | 2007-09-14 | 熱処理方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2058409A1 EP2058409A1 (en) | 2009-05-13 |
EP2058409A4 EP2058409A4 (en) | 2012-12-12 |
EP2058409B1 true EP2058409B1 (en) | 2015-09-09 |
Family
ID=39562229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07807312.9A Active EP2058409B1 (en) | 2006-12-25 | 2007-09-14 | Method for heat treatment |
Country Status (6)
Country | Link |
---|---|
US (1) | US8021718B2 (zh) |
EP (1) | EP2058409B1 (zh) |
JP (1) | JP5192687B2 (zh) |
KR (1) | KR101126999B1 (zh) |
CN (1) | CN101512023B (zh) |
WO (1) | WO2008078434A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5363360B2 (ja) | 2009-01-29 | 2013-12-11 | 東海ゴム工業株式会社 | ブッシュ組付体の製造方法及び防振ゴムブッシュ |
WO2013128572A1 (ja) * | 2012-02-28 | 2013-09-06 | 三菱重工業株式会社 | 燃焼器及びガスタービン |
US9506359B2 (en) * | 2012-04-03 | 2016-11-29 | General Electric Company | Transition nozzle combustion system |
US10895157B2 (en) | 2017-04-24 | 2021-01-19 | Honeywell International Inc. | Gas turbine engine components with air-cooling features, and related methods of manufacturing the same |
CN115522209B (zh) * | 2022-10-09 | 2024-01-30 | 浙江丰业集团有限公司 | 一种钢材强化处理液及钢材处理工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0253754A1 (en) * | 1986-07-14 | 1988-01-20 | United Technologies Corporation | Method for preventing closure of cooling holes in hollow air cooled turbine engine components during application of a plasma spray coating |
EP0843026A1 (en) * | 1996-10-16 | 1998-05-20 | Chromalloy Gas Turbine Corporation | Plating turbine engine components |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB951089A (en) * | 1960-07-06 | 1964-03-04 | Rolls Royce | Improvements in or relating to the heat treatment carburizing or welding of metals |
US3414433A (en) * | 1965-07-07 | 1968-12-03 | Westinghouse Electric Corp | Encapsulation of semiconductor |
US4047977A (en) * | 1972-05-04 | 1977-09-13 | Nippon Steel Corporation | Method of continuous galvanizing steel strip on partial or one side |
JPS51124624A (en) * | 1975-04-24 | 1976-10-30 | Fujikura Ltd | Method of producting soft copper wire for electric instrumen ts |
FR2430428A1 (fr) | 1978-07-06 | 1980-02-01 | Poudres & Explosifs Ste Nale | Nouveaux amorceurs de polymerisation anionique a base d'amidures alcalins et procede de polymerisation anionique les utilisant |
JPS57181326A (en) * | 1981-04-28 | 1982-11-08 | Mitsubishi Heavy Ind Ltd | Laser hardening method |
JPS61217532A (ja) * | 1985-03-25 | 1986-09-27 | Sumitomo Metal Ind Ltd | 鋼帯の焼付防止剤および防止方法 |
US4756977A (en) * | 1986-12-03 | 1988-07-12 | Dow Corning Corporation | Multilayer ceramics from hydrogen silsesquioxane |
JPH08954B2 (ja) * | 1988-01-13 | 1996-01-10 | 住友軽金属工業株式会社 | 銅または銅合金管材の焼鈍・抽伸方法 |
KR960013612B1 (ko) | 1993-11-12 | 1996-10-09 | 김경엽 | 폐윤활유를 원료로 하는 정제연료유의 제조방법과 그 장치 |
US5814397A (en) * | 1995-09-13 | 1998-09-29 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method for waterproofing ceramic materials |
EP1076107B1 (en) * | 1999-08-09 | 2003-10-08 | ALSTOM (Switzerland) Ltd | Process of plugging cooling holes of a gas turbine component |
US6234755B1 (en) | 1999-10-04 | 2001-05-22 | General Electric Company | Method for improving the cooling effectiveness of a gaseous coolant stream, and related articles of manufacture |
JP2003119422A (ja) * | 2001-10-11 | 2003-04-23 | Honda Motor Co Ltd | 耐熱性塗料 |
US6808807B2 (en) * | 2002-06-14 | 2004-10-26 | General Electric Company | Coated ferromagnetic particles and composite magnetic articles thereof |
CN100368588C (zh) * | 2002-08-02 | 2008-02-13 | 三菱重工业株式会社 | 热障涂层形成方法、掩蔽销以及燃烧室过渡连接件 |
US6875464B2 (en) * | 2003-04-22 | 2005-04-05 | General Electric Company | In-situ method and composition for repairing a thermal barrier coating |
JP4517761B2 (ja) | 2004-07-30 | 2010-08-04 | パナソニック株式会社 | 耐熱防汚基板およびこれを用いた加熱調理機器 |
US7547463B2 (en) * | 2005-07-07 | 2009-06-16 | Novelis Inc. | Method of imparting non-stick property to metal surface |
-
2006
- 2006-12-25 JP JP2006347236A patent/JP5192687B2/ja active Active
-
2007
- 2007-09-14 US US12/377,408 patent/US8021718B2/en active Active
- 2007-09-14 KR KR1020097004492A patent/KR101126999B1/ko active IP Right Grant
- 2007-09-14 CN CN2007800328705A patent/CN101512023B/zh active Active
- 2007-09-14 WO PCT/JP2007/067905 patent/WO2008078434A1/ja active Application Filing
- 2007-09-14 EP EP07807312.9A patent/EP2058409B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0253754A1 (en) * | 1986-07-14 | 1988-01-20 | United Technologies Corporation | Method for preventing closure of cooling holes in hollow air cooled turbine engine components during application of a plasma spray coating |
EP0843026A1 (en) * | 1996-10-16 | 1998-05-20 | Chromalloy Gas Turbine Corporation | Plating turbine engine components |
Also Published As
Publication number | Publication date |
---|---|
KR20090074728A (ko) | 2009-07-07 |
JP2008156707A (ja) | 2008-07-10 |
KR101126999B1 (ko) | 2012-03-27 |
US8021718B2 (en) | 2011-09-20 |
EP2058409A4 (en) | 2012-12-12 |
US20100221441A1 (en) | 2010-09-02 |
JP5192687B2 (ja) | 2013-05-08 |
EP2058409A1 (en) | 2009-05-13 |
CN101512023B (zh) | 2011-06-08 |
WO2008078434A1 (ja) | 2008-07-03 |
CN101512023A (zh) | 2009-08-19 |
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